Chinese technology companies including Huawei have expressed strong concerns to domestic regulators about Nvidia's plan to acquire ARM, which could derail the $40 billion deal, sources reportedly said...
This issue brings some very practical dry goods. In the actual control system design process, we usually use the designed filter. Through MATLAB, we can not only get IIR and FIR filters, but also real...
This article mainly introduces the PFC voltage-stabilized switching power supply, and focuses on a detailed explanation of the role and performance characteristics of the PFC voltage-stabilized switch...
When using the STCIAP15 series MCU, I used the program encryption and transmission function. I would like to ask how to clear the key after downloading it? Thank you...
When the 280049 chip uses TI's library function, the register settings do not change after SPIA initialization, all are 0. At this time, you need to enable SPIA or SPIB. This problem has troubled me f...
[Power amplifier case] Application of power amplifier based on voice coil motor test system designThis experiment aims to
Based on the voice coil motor direct drive water hydraulic control valve
Impro...
The first part of this article defines and describes the design methods for low-current technologies, explains the problems encountered in designing these circuits, and describes the application of...[Details]
The FDA requires periodic calibration of sensitive medical device test instruments such as temperature sensors, pressure sensors, and weighing instruments. Given the increased risk of noncompliance f...[Details]
A customer recently felt that his LED desk lamp was too flashy. So I took it apart and saw the control panel inside: If you disable the dual-color dimming function and only adjust the brightness...[Details]
Since the beginning of this year, various unfavorable factors have affected the order of the original passenger car market. SAIC Volkswagen has been the most affected, and its sales performance has b...[Details]
The main reasons are as follows: Everyone knows that the principle of the live cable identification instrument is: when a 50HZ current flows through the running cable, it will generate an alterna...[Details]
Recently, the Suzhou Municipal Market Supervision Administration issued the Announcement on the 2021 municipal-level supervision and random inspection of electric vehicle charging pile product qual...[Details]
Experiment name: LED dot matrix experiment (display numbers) Wiring instructions: Experimental phenomenon: After downloading the program, the 8*8 LED dot matrix displays the number 0. Note: The J24 y...[Details]
I got the stm32f3discovery these days. The first thing I did was to test the hardware i2c, using stm32cube to generate the library, and the test objects were AD5934 and ADG715. After two days of debu...[Details]
According to foreign media reports, V2P (vehicle-to-pedestrian) solution provider Viziblezone announced that its patented pedestrian detector technology has made a major breakthrough. The company s...[Details]
We have always had some doubts about Volkswagen making batteries. Recently, the new battery factory in Salzgitter, Germany, broke ground. This is Volkswagen's first European battery factory. The tota...[Details]
In any switching power supply design, the physical design of the PCB board is the last link. If the design method is not appropriate, the PCB may radiate too much electromagnetic interference, causin...[Details]
Electric vehicles are vehicles that use an onboard power source as a power source, use motors to drive the wheels, and comply with various requirements of road traffic and safety regulations. As th...[Details]
In the previous article, the program memory of the microcontroller was expanded, and the storage space of 4KB was increased to 64KB. In fact, 4K code space is OK, but the 256B data storage space of 5...[Details]
The vertical system controller has five main parts: Start channel button Vertical gear adjustment knob Vertical displacement adjustment knob Mathematical operation function keys Waveform reference ...[Details]